clarify email text for unwatching cardtypes
Ticket
clarify email text for unwatching cardtypes+status
clarify email text for unwatching cardtypes+priority
clarify email text for unwatching cardtypes+tag
clarify email text for unwatching cardtypes+commit
clarify email text for unwatching cardtypes+issues
would be clearer if the text for unwatching cards of a given type changed from "[Unwatch] to stop receiving these emails." to "[Unwatch |cardtype name| cards] to stop receiving these emails."